The suggested citation for referencing this source is:
"University of Nebraska-Lincoln. 2000. Quality-assessed Agrichemical Contaminant Database for Nebraska Ground Water.
A cooperative project of the Nebraska Departments of Agriculture, Environmental Quality, and Natural Resources and the University of Nebraska - Lincoln.
On-line at
http://data.dnr.nebraska.gov/Clearinghouse/ updated December/4/2014."

We invite you to send comments or suggestions about this website to
csteele3@unl.edu

If you would prefer, you may retrieve the entire
Clearinghouse Database.
It is an 11 MB Zipped Microsoft Access 2007 format.
Database last updated: October/31/2014

Criteria Screening
Check Plot
Use this tool to develop a query and view the spatial distribution of wells meeting the selected criteria:

OR

Fill out the following form to specify your search criteria and then press the Submit button. All data meeting the search criteria will be listed (when the search is complete).

Proceed to obtain location, pedigree, and analytical data for each well meeting the criteria selected in #1–9.

1. Select Search Criteria:CountyNRDWell LocationAgency CodeClearinghouse NumberRegistration Number
2. Select the Analyte(s) from the following list:
The pesticide analytes are listed by chemical ingredient (e.g., atrazine, 2,4-D, acetochlor). If you know only the trade name (e.g., Roundup, Harness, Bladex**), please exit to the
National Pesticide Information Retrieval System to find the chemical ingredient.

**Use of trade names on this site is for example only and does not constitute an endorsement.

3. Clearinghouse Quality Flag:(To learn more about how these data are ranked, refer to Tables 1 and 2 in the metadata link at the top of this page)(Use CTRL or SHIFT and Left Mouse button to select multiple items or deselect items. )

4. Sample Data (as m/d/yyyy - Default is full period):

Specify Beginning Date

Specify End Date

5. Well Depth (Default is all records):

Specify Minimum Well Depth:

Specify Maximum Well Depth:

6. Select the Well Type from the following list:(Use CTRL or SHIFT and Left Mouse button to select multiple list items)